CN215614347U - Three way catalyst converter casing throat forming device - Google Patents
Three way catalyst converter casing throat forming device Download PDFInfo
- Publication number
- CN215614347U CN215614347U CN202121491991.XU CN202121491991U CN215614347U CN 215614347 U CN215614347 U CN 215614347U CN 202121491991 U CN202121491991 U CN 202121491991U CN 215614347 U CN215614347 U CN 215614347U
- Authority
- CN
- China
- Prior art keywords
- way catalyst
- necking
- threaded rod
- seat
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000005012 migration Effects 0.000 claims description 8
- 238000013508 migration Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a three-way catalyst shell necking forming device which comprises a rectangular bottom plate, wherein a driving case is arranged on one side of the upper surface of the rectangular bottom plate, a rotating shaft is inwards connected at the central position of the inner side surface of the driving case, a three-way catalyst to be subjected to necking forming processing is fixed on the inner side of the rotating shaft through a clamping piece, a front transverse sliding rail and a rear transverse sliding rail are arranged on the upper surface of the rectangular bottom plate at the lower end of the inner side surface of the driving case, a horizontal moving seat is installed between the sliding rails in a sliding embedded mode, a driving threaded rod penetrates through the horizontal moving seat and drives the horizontal moving seat to horizontally move left and right through the forward rotation and the reverse rotation of the driving threaded rod, and a concave installation seat is fixed on the upper surface of the horizontal moving seat. The device has good quality for the necking of the three-way catalyst shell, can reduce the phenomena of sinking, corrugated warping, uneven transition section, uneven end surface height and the like at the necking position, and improves the product availability ratio.
Description
Technical Field
The utility model relates to the technical field of three-way catalyst processing equipment, in particular to a three-way catalyst shell necking forming device.
Background
In the manufacturing process of the necking of the shell of the three-way catalyst, the shell is rolled and welded into a cylinder shape by a plate, in the subsequent end necking process, the outer circle of the end opening of the shell is extruded to a set size by an outer die, and because the hardness, the thickness and the density of the material at the welding seam and the parent material of the plate are different, the end of the shell can generate the defects of sinking, corrugated warping, uneven transition section, uneven end surface height and the like in the necking process, and the product is scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-way catalyst shell necking forming device which has good quality for three-way catalyst shell necking processing, can reduce the phenomena of sinking, corrugated warping, uneven transition section, uneven end surface and the like at a necking position, and improves the product availability ratio.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a three way catalyst converter casing throat forming device, includes the rectangle bottom plate, rectangle bottom plate upper surface one side be equipped with the driving machine case, driving machine case medial surface central point put the department inwards be connected with the pivot, the pivot inboard be fixed through the holder and remain the three way catalyst converter of throat shaping processing, the rectangle bottom plate upper surface of driving machine case medial surface lower extreme be equipped with two horizontal slide rails around, the slide rail between slip embedding installation horizontal migration seat, horizontal migration seat inside pass the drive threaded rod and drive horizontal migration seat through the positive and negative rotation of drive threaded rod and carry out the level and remove about, horizontal migration seat upper surface mounting have a spill mount pad, the regional inside both sides of spill mount pad spill be equipped with slide rail and slide rail between slip embedding install two front and back sliding installation seats, sliding installation seat below both sides slip embedding on the slide rail and sliding installation seat below intermediate position department pass drive installation seat and move The threaded rod is driven to move back and forth in the concave mounting seat by driving the positive and negative rotation of the threaded rod, wherein the driving threaded rod inside the concave mounting seat is divided into a front section and a rear section which are connected together through a rotating bearing in the middle, an installation part with a through groove is arranged above the sliding installation seat, the inside of the through groove of the installation part is fixed with a connecting arm with a notch at the outer side through a locking nut, a rotating rod is arranged in the connecting arm notch, a necking forming cutter wheel is sleeved on the rotating rod, the outer side of the slide rail on the upper surface of the rectangular bottom plate is also provided with a supporting plate with a rectangular chute, the chute of the supporting plate is internally embedded with a mounting plate in a sliding way, the mounting plate passes through the chute and is internally connected with a necking forming knife wheel, the necking forming cutter wheel on the mounting plate is connected through a rotating shaft, and a piston rod is fixedly connected to the outer side face of the mounting plate.
Furthermore, the driving threaded rod is externally connected with a driving motor.
Furthermore, the piston rod is externally connected with an air pressure driving cylinder.
Furthermore, the clamping piece is annular and clamps the three-way catalyst to be subjected to necking forming processing inside the clamping piece.
Furthermore, damping rings are filled between the two sides of the necking forming cutter wheel and the notch and between the necking forming cutter wheel and the rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects:
according to the three-way catalytic converter, the three necking forming cutter wheels are matched with the related transmission structures, the three-way catalytic converter to be subjected to necking forming processing is processed, the processing quality is good, the phenomena of sinking, corrugated warping, uneven transition sections, uneven end surface height and the like at necking positions can be reduced, and the product availability ratio is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 2 is a schematic view of a mounting structure of a necking-forming cutter wheel according to the present invention;
FIG. 3 is a schematic view of the internal structure of the female mount of the present invention;
in the figure: 1. a base plate; 2. a horizontal moving seat; 3. a sliding mounting seat; 4. a mounting member; 5. a drive chassis; 6. a rotating shaft; 7. driving the threaded rod; 8. a slide rail; 9. a concave mounting seat; 10. a rotating bearing; 11. a clamping member; 12. a connecting arm; 13. a damping ring; 14. necking and forming a cutter wheel; 15. a support plate; 16. mounting a plate; 17. and locking the nut.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific figures.
As shown in fig. 1 to 3, a three-way catalyst casing necking forming device comprises a rectangular bottom plate 1, a driving chassis 5 is arranged on one side of the upper surface of the rectangular bottom plate 1, a rotating shaft 6 is inwards connected at the central position of the inner side surface of the driving chassis 5, a three-way catalyst to be subjected to necking forming processing is fixed on the inner side of the rotating shaft 6 through a clamping piece 11, a front transverse sliding rail 8 and a rear transverse sliding rail 8 are arranged on the upper surface of the rectangular bottom plate 1 at the lower end of the inner side surface of the driving chassis 5, a horizontal moving seat 2 is installed between the sliding rails 8 in a sliding and embedding manner, the horizontal moving seat 2 penetrates through a driving threaded rod 7 and drives the horizontal moving seat 2 to horizontally move left and right through the forward and reverse rotation of the driving threaded rod 7, a concave installation seat 9 is fixed on the upper surface of the horizontal moving seat 2, sliding rails 8 are arranged on two sides of the inner concave area of the concave installation seat 9, and a front sliding installation seat 3 and a rear installation seat 3 are installed between the sliding rails 8 in a sliding and embedding manner, the two sides below the sliding installation seat 3 are embedded on a sliding rail 8 in a sliding manner, the middle position below the sliding installation seat 3 penetrates through a driving threaded rod 7 and is driven by the positive and negative rotation of the driving threaded rod 7 to move back and forth in the concave installation seat 9, wherein the driving threaded rod 7 in the concave installation seat 9 is a front section and a rear section which are connected together through a rotating bearing 10 in the middle, an installation part 4 with a through groove is arranged above the sliding installation seat 3, a connecting arm 12 with a notch at the outer side is fixed in the through groove of the installation part 4 through a locking nut 17, a rotating rod is arranged in the notch of the connecting arm 12, a necking-forming cutter wheel 14 is sleeved on the rotating rod, a supporting plate 15 with a rectangular sliding groove is also arranged at the outer side of the sliding rail 8 on the upper surface of the rectangular bottom plate 1, an installation plate 16 is embedded in the sliding groove of the supporting plate 15 in a sliding manner, and the installation plate 16 penetrates through the sliding groove and is connected with the necking-forming cutter wheel 14 inwards, the necking forming cutter wheel 14 on the mounting plate 16 is connected through a rotating shaft, a piston rod is fixedly connected to the outer side face of the mounting plate 16, the driving threaded rod 7 is externally connected with a driving motor, the piston rod is externally connected with a pneumatic driving cylinder, the clamping piece 11 is annular and clamps a three-way catalyst to be subjected to necking forming processing in the clamping piece, and damping rings 13 are filled between two sides of the necking forming cutter wheel 14 and a notch and between the necking forming cutter wheel 14 and the rotating shaft.
During installation, the three driving threaded rods 7 are respectively externally connected with driving motors, the piston rods are externally connected with pneumatic driving cylinders, the positive and negative rotation of the driving threaded rods 7 and the telescopic motion of the piston rods are controlled by the control panel to adjust the distance and the left and right positions of the necking forming cutter wheels 14 on the two connecting arms 12 so as to meet the requirement on the processing size of the necking of the three-way catalyst, and the front and back positions of the necking forming cutter wheels 14 on the mounting plate 16 so as to meet the requirement on the processing size of the necking of the three-way catalyst;
during actual operation, a three-way catalytic converter to be subjected to necking forming is fixed inside the clamping piece 11, the rotating shaft 6 is started to rotate to drive the three-way catalytic converter to be subjected to necking forming to rotate at a high speed, the necking forming cutter wheels 14 on the two connecting arms 12 are moved leftwards by controlling the rotation of the driving threaded rod 7, necking cutting processing is performed on the outer side face of the three-way catalytic converter rotating at a high speed, the sinking and the corrugated warping of the necking face processed by the necking forming cutter wheels 14 are less, meanwhile, the transition section is uniform and attractive, then the necking forming cutter wheels 14 on the two connecting arms 12 are moved rightwards, the necking forming cutter wheels 14 on the mounting plates 16 are pushed inwards through the driving piston rods, secondary finishing operation is performed on the necking forming of the three-way catalytic converter, high-low uneven end faces are removed, and the product availability is improved.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a three way catalyst converter casing throat forming device which characterized in that: including the rectangle bottom plate, rectangle bottom plate upper surface one side be equipped with the driving case, driving case medial surface central point put department inwards to be connected with the pivot, the pivot inboard fixed through the holder remain the three way catalyst converter of throat shaping processing, the rectangle bottom plate upper surface of driving case medial surface lower extreme be equipped with two horizontal slide rails around, the slide rail between slip embedding installation horizontal migration seat, horizontal migration seat inside pass the drive threaded rod and drive horizontal migration seat through the positive and negative rotation of drive threaded rod and carry out the level and control and remove, horizontal migration seat upper surface fixed with spill mount pad, the regional inside both sides of spill mount pad spill be equipped with slide rail and slide rail between slip embedding install two front and back sliding installation seats, sliding installation seat below both sides slip embedding on the slide rail and sliding installation seat below intermediate position department pass the drive threaded rod and take the positive and negative rotation through drive threaded rod to take the pivot Move and carry out the back-and-forth movement in the concave mounting seat is inside, wherein the inside drive threaded rod of concave mounting seat links together for two sections around and through the rolling bearing in the middle of, sliding mounting seat top be equipped with the linking arm that has the groove of installed part and installed part through the fixed outside of lock nut and take the notch, linking arm notch internally mounted have the dwang, the dwang on the cover the shaping break bar of throat that is equipped with, the rectangle bottom plate upper surface slide rail outside still be equipped with the backup pad that has the rectangle spout, the inside slip embedding of spout of backup pad have the mounting panel, the mounting panel pass the spout and inwards be connected with the shaping break bar of throat, wherein the shaping break bar of throat on the mounting panel passes through rotation axis connection, the mounting panel lateral surface be fixed with and be connected with the piston rod.
2. The three-way catalyst housing throat forming apparatus according to claim 1, wherein: the driving threaded rod is externally connected with a driving motor.
3. The three-way catalyst housing throat forming apparatus according to claim 1, wherein: the piston rod is externally connected with an air pressure driving cylinder.
4. The three-way catalyst housing throat forming apparatus according to claim 1, wherein: the clamping piece is annular and clamps the three-way catalyst to be subjected to necking forming processing inside the clamping piece.
5. The three-way catalyst housing throat forming apparatus according to claim 1, wherein: damping rings are filled between the two sides of the necking forming cutter wheel and the notch and between the necking forming cutter wheel and the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491991.XU CN215614347U (en) | 2021-07-01 | 2021-07-01 | Three way catalyst converter casing throat forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491991.XU CN215614347U (en) | 2021-07-01 | 2021-07-01 | Three way catalyst converter casing throat forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614347U true CN215614347U (en) | 2022-01-25 |
Family
ID=79947968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121491991.XU Expired - Fee Related CN215614347U (en) | 2021-07-01 | 2021-07-01 | Three way catalyst converter casing throat forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215614347U (en) |
-
2021
- 2021-07-01 CN CN202121491991.XU patent/CN215614347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |